Commonwealth legislation

AD/B747/126 - Pneumatic Duct Coupling

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This AD requires operators of Boeing 747s with line positions 1–219 to comply with the inspection, modification or replacement actions specified in FAA AD 94-09-13 Amdt 39-8902 (and referenced Purolator service bulletin) after reports of wing leading-edge pneumatic duct coupling failures. Maintenance duty holders must obtain and follow the external FAA document and bear costs, downtime and implementation risks.

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AD/B747/126 - Pneumatic Duct Coupling

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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source Boeing 747 Series Aeroplanes

AD/B747/126 Pneumatic Duct Coupling 9/94

Applicability: All model 747 series aeroplanes with line position 1 through 219 inclusive. Requirement: Action in accordance with the technical requirements of FAA AD 94-09-13 Amdt 39-

Note: Purolator Service Bulletin FSC-912 dated December 1972 refers.

Compliance: As specified in the Requirement Document.

Background: Failures of certain duct couplings installed on the wing leading edge pneumatic duct have been reported.

Source text

Sourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.